I am in need of the tuning chart for the Heathkit Antenna Tuner SA-2060A. Normally this chart is in the back of the manual on Page 62. I kept mine under the tuner but when I moved my shack it never s
Thank You, I just received the chart via FAX. I am in need of the tuning chart for the Heathkit Antenna Tuner SA-2060A. Normally this chart is in the back of the manual on Page 62. I kept mine under
Please be aware : Standard threaded rod available at the hardware store is not the same grade as structural anchor bolts. The minimum steel used in anchor bolts meets ASTM A36, which specifies the mi
I agree with Jim it is all too easy for people to be down right rude on these reflectors. Everyone makes mistakes. My idea of these reflectors is to help one another. Let's keep it positive. Mark K3F
Which is better for the hardware to hold together the legs of my aluminum tower sections? Galvanized or Stainless steel? I prefer Stainless Steel but you must use Anti-Seize Paste on the threads as s
Rich AA2MF: I would need to know Mast OD, Mast ID, (or wall thickness) and type of material. (or better yet yield strength). Is the 15 SQ FT a Flat Loading or Round Loading. With this I could give yo
One supplier I have used in my business is www.usanchor.com/ I do not know if they will sell direct to the public. They have lower prices than the big name brands like Rawl and Hilti. Mark K3FY for t
Mick, W3ILG=20 Here is the source I use for SS cable and hardware. www.teksupply.com = They have very good prices. I usually order from ther "Print Catalog". Mark K3FY =20 Does anyone have a good rel
SDS and SDS plus are interchangeable. However, SDS plus drill bits have four large drive/engagement grooves = and when used in a SDS plus hammerdrill a stronger connection capable of = more rotationa
I used Constant-Torque Stainless Hose Clamps on antennas with excellent results. They automatically compensate using a series of belleville washers on the worm drive. www.mcmaster-carr.com Item #5420
Proper Spec. and marking as follows: SAE J429 Grade 2 No Markings on Head SAE J429 Grade 5 Three Radial Lines on Head SAE J429 Grade 8 Six Radial Lines on Head UNC or simply NC National Coarse UNF or